Security	Date	Code	Shares	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2	holding	—	—	—	7,314	D
Common Stock^F1,F2,F3	holding	—	—	—	416,842	I	By: Baker Street Capital L.P.
Common Stock^F1,F2,F4	holding	—	—	—	76,897	I	By: Baskerville SPV, L.P.

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Series A Warrants	$20.63	Feb 9, 2018	A	12,461	A	Feb 9, 2018	Feb 9, 2028	Common Stock	12,461	12,461	D
Series B Warrants	$28.25	Feb 9, 2018	A	9,887	A	Feb 9, 2018	Feb 9, 2028	Common Stock	9,887	9,887	D
Series A Warrants^F3	$20.63	Feb 9, 2018	A	710,171	A	Feb 9, 2018	Feb 9, 2028	Common Stock	710,171	710,171	I
Series B Warrants^F3	$28.25	Feb 9, 2018	A	563,506	A	Feb 9, 2018	Feb 9, 2028	Common Stock	563,506	563,506	I
Series A Warrants^F4	$20.63	Feb 9, 2018	A	131,008	A	Feb 9, 2018	Feb 9, 2028	Common Stock	131,008	131,008	I
Series B Warrants^F4	$28.25	Feb 9, 2018	A	103,952	A	Feb 9, 2018	Feb 9, 2028	Common Stock	103,952	103,952	I

Explanation of responses

F1This Form 4 is filed jointly by Baker Street Capital L.P. ("BSC LP"), Baskerville SPV, L.P. ("Baskerville SPV"), Baker Street Capital GP, LLC ("BSC GP"), Baker Street Capital Management, LLC ("Baker Street Capital Management") and Vadim Perelman (collectively, the "Reporting Persons"). Each Reporting Person may be deemed to be a member of a Section 13(d) group that owns more than 10% of the Issuer's outstanding shares of Common Stock. Each Reporting Person disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such shares of Common Stock for purposes of Section 16 or for any other purpose.
F2On February 9, 2018 (the "Effective Date"), the Issuer's Amended Prepackaged Plan of Reorganization (the "Plan") became effective, and the Issuer emerged from bankruptcy proceedings. On the Effective Date, all outstanding shares of the Issuer's common stock, par value $0.01 per share ("Old Common Stock") and all rights of any holder in respect thereof were cancelled and extinguished. Pursuant to the Plan, on the Effective Date, each holder of Old Common Stock (including the Reporting Persons) received, in respect of one share of Old Common Stock (i) 0.05689208 shares of new common stock, par value $0.01 per share ("Common Stock"), (ii) 0.09692659 Series A Warrants to purchase an equivalent number of shares of Common Stock, and 0.07690920 Series B Warrants to purchase an equivalent number of shares of Common Stock, in all cases, subject to rounding with no fractional shares or warrants issuable. Such transaction was involuntary and in accordance with the terms of the Plan.
F3Represents securities owned directly by BSC LP. BSC GP, as the general partner of BSC LP, may be deemed to beneficially own the securities owned by BSC LP. Baker Street Capital Management, as the investment manager of BSC LP, may be deemed to beneficially own the securities owned by BSC LP. Mr. Perelman, as the managing member of each of BSC GP and Baker Street Capital Management, may be deemed to beneficially own the securities owned by BSC LP.
F4Represents securities owned directly by Baskerville SPV. BSC GP, as the general partner of Baskerville SPV, may be deemed to beneficially own the securities owned by Baskerville SPV. Baker Street Capital Management, as the investment manager of Baskerville SPV, may be deemed to beneficially own the securities owned by Baskerville SPV. Mr. Perelman, as the managing member of each of BSC GP and Baker Street Capital Management, may be deemed to beneficially own the securities owned by Baskerville SPV.